@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ba2Si5N8 / Pmn2_1 (31) / materials id 9711},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ba2Si5N8, Pmn2_1 (31)}
}